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Cheap flights from Dublin to Porto Alegre from €544

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Porto Alegre departing on 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Porto Alegre

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
05:55 - 11:00DUB-POA
32h 05m2 stops
KLM Logo
18:35 - 20:15POA-DUB
21h 40m2 stops
€856KLM
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Sat, 14 Mar - Mon, 30 Mar
Multiple Airlines Logo
17:05 - 23:55DUB-POA
33h 50m2 stops
Multiple Airlines Logo
16:10 - 23:20POA-DUB
28h 10m2 stops
€937Multiple Airlines
Find Deal
Mon, 2 Feb - Sat, 7 Mar
TAP AIR PORTUGAL Logo
17:05 - 19:40DUB-POA
29h 35m1 stop
TAP AIR PORTUGAL Logo
21:10 - 10:20POA-DUB
34h 10m1 stop
€960TAP AIR PORTUGAL
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Mon, 2 Feb - Sat, 7 Mar
KLM Logo
05:55 - 23:40DUB-POA
20h 45m2 stops
KLM Logo
06:00 - 08:05POA-DUB
23h 05m2 stops
€970KLM
Find Deal
Wed, 4 Feb - Wed, 18 Feb
KLM Logo
05:55 - 23:40DUB-POA
20h 45m2 stops
KLM Logo
06:00 - 08:05POA-DUB
23h 05m2 stops
€971KLM
Find Deal
Wed, 4 Feb - Wed, 18 Feb
Multiple Airlines Logo
04:25 - 00:40DUB-POA
23h 15m2 stops
Multiple Airlines Logo
15:05 - 23:20POA-DUB
29h 15m2 stops
€998Multiple Airlines
Find Deal
Sun, 1 Feb - Sat, 7 Mar
Multiple Airlines Logo
06:00 - 23:40DUB-POA
20h 40m2 stops
Multiple Airlines Logo
06:00 - 08:05POA-DUB
23h 05m2 stops
€1,004Multiple Airlines
Find Deal
Wed, 4 Feb - Wed, 18 Feb
LATAM Airlines Logo
11:45 - 19:45DUB-POA
35h 00m2 stops
LATAM Airlines Logo
04:40 - 12:40POA-DUB
29h 00m2 stops
€1,014LATAM Airlines
Find Deal
Mon, 12 Jan - Wed, 21 Jan
Multiple Airlines Logo
16:50 - 00:50DUB-POA
35h 00m2 stops
Multiple Airlines Logo
06:00 - 16:00POA-DUB
30h 00m2 stops
€1,022Multiple Airlines
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Sat, 14 Mar - Mon, 30 Mar
Multiple Airlines Logo
04:25 - 00:40DUB-POA
23h 15m2 stops
Multiple Airlines Logo
15:50 - 22:45POA-DUB
27h 55m2 stops
€1,026Multiple Airlines
Find Deal
Sun, 11 Jan - Thu, 22 Jan

LATAM Airlines flights from Dublin to Porto Alegre

Our best LATAM Airlines deals on Dublin to Porto Alegre flight tickets
LATAM Airlines
12 Jan
DUB11:45Dublin
35h 00m
2 stops
POA19:45Porto Alegre Salgado Filho
21 Jan
POA04:40Porto Alegre Salgado Filho
29h 00m
2 stops
DUB12:40Dublin
€1,014
Find similar
LATAM Airlines
6 Feb
DUB11:55Dublin
24h 25m
2 stops
POA09:20Porto Alegre Salgado Filho
10 Feb
POA14:55Porto Alegre Salgado Filho
28h 50m
2 stops
DUB22:45Dublin
€1,049
Find similar
LATAM Airlines
18 Nov
DUB11:45Dublin
29h 20m
2 stops
POA14:05Porto Alegre Salgado Filho
24 Nov
POA12:45Porto Alegre Salgado Filho
31h 00m
2 stops
DUB22:45Dublin
€1,093
Find similar

KLM flights from Dublin to Porto Alegre

Our best KLM deals on Dublin to Porto Alegre flight tickets
KLM
14 Mar
DUB05:55Dublin
32h 05m
2 stops
POA11:00Porto Alegre Salgado Filho
30 Mar
POA18:35Porto Alegre Salgado Filho
21h 40m
2 stops
DUB20:15Dublin
€856
Find similar
KLM
4 Feb
DUB05:55Dublin
20h 45m
2 stops
POA23:40Porto Alegre Salgado Filho
18 Feb
POA06:00Porto Alegre Salgado Filho
23h 05m
2 stops
DUB08:05Dublin
€970
Find similar
KLM
4 Feb
DUB05:55Dublin
20h 45m
2 stops
POA23:40Porto Alegre Salgado Filho
18 Feb
POA06:00Porto Alegre Salgado Filho
23h 05m
2 stops
DUB08:05Dublin
€971
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Dublin to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sat 14/3

05:55-11:00

2 stops32h 05m

Porto Alegre Salgado Filho

Mon 30/3

18:35-20:15

2 stops21h 40m

€856

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 2/2

17:05-23:55

2 stops33h 50m

Porto Alegre Salgado Filho

Sat 7/3

16:10-23:20

2 stops28h 10m

€937

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 2/2

17:05-19:40

1 stop29h 35m

Porto Alegre Salgado Filho

Sat 7/3

21:10-10:20

1 stop34h 10m

€960

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/2

05:55-23:40

2 stops20h 45m

Porto Alegre Salgado Filho

Wed 18/2

06:00-08:05

2 stops23h 05m

€970

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/2

05:55-23:40

2 stops20h 45m

Porto Alegre Salgado Filho

Wed 18/2

06:00-08:05

2 stops23h 05m

€971

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 1/2

04:25-00:40

2 stops23h 15m

Porto Alegre Salgado Filho

Sat 7/3

15:05-23:20

2 stops29h 15m

€998

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/2

06:00-23:40

2 stops20h 40m

Porto Alegre Salgado Filho

Wed 18/2

06:00-08:05

2 stops23h 05m

€1,004

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 12/1

11:45-19:45

2 stops35h 00m

Porto Alegre Salgado Filho

Wed 21/1

04:40-12:40

2 stops29h 00m

€1,014

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sat 14/3

16:50-00:50

2 stops35h 00m

Porto Alegre Salgado Filho

Mon 30/3

06:00-16:00

2 stops30h 00m

€1,022

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 11/1

04:25-00:40

2 stops23h 15m

Porto Alegre Salgado Filho

Thu 22/1

15:50-22:45

2 stops27h 55m

€1,026

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Dublin to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Dublin and Porto Alegre?

What is the cheapest month to fly to Porto Alegre?

If you aren’t able to travel during the month of May, then book flights to Porto Alegre from Dublin during February instead. Flights to Porto Alegre in February, while not as cheap as those in May, still average around €823.

What is the cheapest day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as €847. The most expensive day to fly to Porto Alegre is Monday, with ticket prices averaging around €1,119.

What is the cheapest time of day to depart on your flight to Porto Alegre?

The cheapest time of day to fly to Porto Alegre is in the morning when flights can be purchased for as low as €828. Flights to Porto Alegre are more costly in the evening, with an average ticket price of €1,228. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Dublin to Porto Alegre flights?

You could potentially save up to 8% on your flight if you consider stops on a Dublin to Porto Alegre flight.

When to book flights from Dublin to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Porto Alegre (DUB to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Porto Alegre

Direct flights

None
There are no direct flights from Dublin to Porto Alegre. There are no popular flight routes from Dublin to Porto Alegre.
Search flight deals

  • How far is Dublin to Porto Alegre Salgado Filho by plane?

    There are 10228.4 km between Dublin and Porto Alegre Salgado Filho. By plane, this route typically takes 18h 15m.

  • When did momondo last update prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Porto Alegre?

Best airlines flying from Dublin to Porto Alegre

Compare and see reviews for airlines that fly from Dublin to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom €674Free CancellationRating
7.7
1,411 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom €835Free CancellationRating
7.1
2,059 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Porto Alegre for you.

Can I find flights from Dublin to Porto Alegre with flexible booking policies on momondo?

Flights from Dublin to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to Porto Alegre?

momondo helps you find the best flight between Dublin and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Porto Alegre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Dublin and alert you when they change.

An easier way to manage your Porto Alegre trip

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Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM
TAP AIR PORTUGAL